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K&N Air Filters for Audi A4 Quattro

Audi A4 Quattro Replacement Air Filters

Buy now from the K&N's Online Store and get a 100% money back guarantee on any Audi A4 Quattro air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • K&N Million Mile Limited Warranty®
  • Lasts up to 50,000 Miles Before Cleaning is Required (Depending on Driving Conditions)
Buy a K&N air filter. Help your Audi A4 Quattro run better.
K&N Automotive Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
2018 Audi A4 Quattro 2.0L L4 Diesel Engine - All Models
Automotive
2018 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: £128.40
Your Price: £97.19
2018 Audi A4 Quattro 2.0L L4 Petrol Engine - Non-US Models Only, 249/252BHP
Automotive
2018 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: £127.02
Your Price: £95.99
2018 Audi A4 Quattro 2.0L L4 Petrol Engine - US Models Only
Automotive
2018 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: £127.02
Your Price: £95.99
2017 Audi A4 Quattro 2.0L L4 Diesel Engine - All Models
Automotive
2017 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: £128.40
Your Price: £97.19
2017 Audi A4 Quattro 2.0L L4 Petrol Engine - Non-US Models Only, 249/252BHP
Automotive
2017 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: £127.02
Your Price: £95.99
2017 Audi A4 Quattro 2.0L L4 Petrol Engine - US Models Only
Automotive
2017 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: £127.02
Your Price: £95.99
2016 Audi A4 Quattro 2.0L L4 Diesel Engine - 8W/B9 Model
Automotive
2016 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: £128.40
Your Price: £97.19
2016 Audi A4 Quattro 2.0L L4 Petrol Engine - Non-US Models Only, 8K/B8 Model
Automotive
2016 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2016 Audi A4 Quattro 2.0L L4 Petrol Engine - US Models Only
Automotive
2016 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2016 Audi A4 Quattro 2.0L L4 Petrol Engine - Non-US Models Only, 8W/B9 Model, 249/252BHP
Automotive
2016 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: £127.02
Your Price: £95.99
2015 Audi A4 Quattro 2.0L L4 Diesel Engine - Non-US Models Only, 8K/B8 Model, w/Panel Filter
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2015 Audi A4 Quattro 2.0L L4 Diesel Engine - Non-US Models Only, 8W/B9 Model
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
E-0648 E-0648 Audi A4 Quattro Air Filter
List Price: £128.40
Your Price: £97.19
2015 Audi A4 Quattro 2.0L L4 Diesel Engine - Non-US Models Only, 8K/B8 Model, w/Round Filter
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
E-0653 E-0653 Audi A4 Quattro Air Filter
List Price: £117.60
Your Price: £88.79
2015 Audi A4 Quattro 2.0L L4 Petrol Engine - Non-US Models Only, 8K/B8 Model
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2015 Audi A4 Quattro 2.0L L4 Petrol Engine - US Models Only
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2015 Audi A4 Quattro 2.0L L4 Petrol Engine - Non-US Models Only, 8W/B9 Model, 249/252BHP
Automotive
2015 Audi A4 Quattro 2.0L Air Filter
E-0646 E-0646 Audi A4 Quattro Air Filter
List Price: £127.02
Your Price: £95.99
2015 Audi A4 Quattro 3.0L V6 Diesel Engine - All Models
Automotive
2015 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2015 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2015 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2014 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2014 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2014 Audi A4 Quattro 3.0L V6 Diesel Engine - All Models
Automotive
2014 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2014 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2014 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2013 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2013 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2013 Audi A4 Quattro 3.0L V6 Diesel Engine - All Models
Automotive
2013 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2013 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2013 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2012 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2012 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2012 Audi A4 Quattro 3.0L V6 Diesel Engine - All Models
Automotive
2012 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2012 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2012 Audi A4 Quattro 3.0L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2011 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2011 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2010 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2010 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2010 Audi A4 Quattro Cabriolet 2.0L L4 Petrol Engine - All Models
Automotive
2010 Audi A4 Quattro Cabriolet 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Cabriolet Air Filter
List Price: £74.99
Your Price: £56.39
2009 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2009 Audi A4 Quattro 2.0L Air Filter
33-2945 33-2945 Audi A4 Quattro Air Filter
List Price: £74.99
Your Price: £56.39
2009 Audi A4 Quattro 3.2L V6 Petrol Engine - All Models
Automotive
2009 Audi A4 Quattro 3.2L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2009 Audi A4 Quattro Cabriolet 2.0L L4 Petrol Engine - All Models
Automotive
2009 Audi A4 Quattro Cabriolet 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Cabriolet Air Filter
List Price: £72.71
Your Price: £55.19
2009 Audi A4 Quattro Cabriolet 3.2L V6 Petrol Engine - All Models
Automotive
2009 Audi A4 Quattro Cabriolet 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Cabriolet Air Filter
List Price: £72.71
Your Price: £55.19
2008 Audi A4 Quattro 2.0L L4 Petrol Engine - US Models Only
Automotive
2008 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2008 Audi A4 Quattro 3.2L V6 Petrol Engine - US Models Only
Automotive
2008 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2008 Audi A4 Quattro 3.2L V6 Petrol Engine - Non-US Models Only
Automotive
2008 Audi A4 Quattro 3.2L Air Filter
E-1987 E-1987 Audi A4 Quattro Air Filter
List Price: £89.15
Your Price: £67.19
2007 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2007 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2007 Audi A4 Quattro 3.2L V6 Petrol Engine - All Models
Automotive
2007 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2006 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2006 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2006 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2006 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2006 Audi A4 Quattro 3.2L V6 Petrol Engine - All Models
Automotive
2006 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2005 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
2005 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2005 Audi A4 Quattro 2.0L L4 Petrol Engine - All Models
Automotive
2005 Audi A4 Quattro 2.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2005 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2005 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2005 Audi A4 Quattro 3.2L V6 Petrol Engine - All Models
Automotive
2005 Audi A4 Quattro 3.2L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2004 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
2004 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2004 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2004 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2003 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
2003 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2003 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2003 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2002 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
2002 Audi A4 Quattro 1.8L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2002 Audi A4 Quattro 3.0L V6 Petrol Engine - All Models
Automotive
2002 Audi A4 Quattro 3.0L Air Filter
33-2209 33-2209 Audi A4 Quattro Air Filter
List Price: £72.71
Your Price: £55.19
2001 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
2001 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
2001 Audi A4 Quattro 2.8L V6 Petrol Engine - All Models
Automotive
2001 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
2000 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
2000 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
2000 Audi A4 Quattro 2.8L V6 Petrol Engine - All Models
Automotive
2000 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
1999 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
1999 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
1999 Audi A4 Quattro 2.8L V6 Petrol Engine - All Models
Automotive
1999 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
1998 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
1998 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
1998 Audi A4 Quattro 2.8L V6 Petrol Engine - All Models
Automotive
1998 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
1997 Audi A4 Quattro 1.8L L4 Petrol Engine - All Models
Automotive
1997 Audi A4 Quattro 1.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
1997 Audi A4 Quattro 2.8L V6 Petrol Engine - All Models
Automotive
1997 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19
1996 Audi A4 Quattro 2.8L V6 Petrol Engine - All Models
Automotive
1996 Audi A4 Quattro 2.8L Air Filter
33-2125 33-2125 Audi A4 Quattro Air Filter
List Price: £73.07
Your Price: £55.19

K&N replacement air filters are designed to increase horsepower and performance in your Audi A4 Quattro.